1) You can identify it
2) You can make up a good story for it if you can't.
(I do know what it is based on surrounding "archaeological evidence.")
Next, I also came across the shoe below. (I didn't go digging for its soul-mate... ooh, ow... sorry... just too easy... ) because the location wasn't one I'd venture into without a hazmat suit... this was sitting on top of a lid.
Anyone want to make a wager as to whether I'll figure out how to use it in a rug?
I will you know... both of them!